Drinking vessel



FIG. 1 is a top and side perspective view of the drinking vessel, wherein the structure shown with dashed lines in phantom is for illustrative purposes of environment only and forms no part of the claimed design and the dash-dot-dot-dash lines indicate that the precise length is not claimed;

FIG. 2 is a side elevation view thereof, wherein all the claimed elements appear the same from all sides;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a vertical longitudinal sectional view along line 5—5 of FIG. 3.

The oblique line surface treatment indicates a material that is either transparent or translucent. 

I claim the ornamental design for a drinking vessel, as shown and described. 